HK1222497A1 - Acoustic phase-plug - Google Patents

Acoustic phase-plug

Info

Publication number
HK1222497A1
HK1222497A1 HK16110562.9A HK16110562A HK1222497A1 HK 1222497 A1 HK1222497 A1 HK 1222497A1 HK 16110562 A HK16110562 A HK 16110562A HK 1222497 A1 HK1222497 A1 HK 1222497A1
Authority
HK
Hong Kong
Prior art keywords
plug
acoustic phase
acoustic
phase
Prior art date
Application number
HK16110562.9A
Other languages
Chinese (zh)
Inventor
Jack Anthony Oclee-Brown
Mark Dodd
Original Assignee
Gp Acoustics (Uk) Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gp Acoustics (Uk) Ltd filed Critical Gp Acoustics (Uk) Ltd
Publication of HK1222497A1 publication Critical patent/HK1222497A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/34—Directing or guiding sound by means of a phase plug
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/13—Use or details of compression drivers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
HK16110562.9A 2013-02-27 2016-09-06 Acoustic phase-plug HK1222497A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1303516.7A GB2511322B (en) 2013-02-27 2013-02-27 Acoustic phase plug
PCT/EP2014/053222 WO2014131669A1 (en) 2013-02-27 2014-02-19 Acoustic phase-plug

Publications (1)

Publication Number Publication Date
HK1222497A1 true HK1222497A1 (en) 2017-06-30

Family

ID=48092213

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16110562.9A HK1222497A1 (en) 2013-02-27 2016-09-06 Acoustic phase-plug

Country Status (7)

Country Link
US (1) US9743174B2 (en)
EP (1) EP2952011B1 (en)
CN (1) CN105393555B (en)
ES (1) ES2855033T3 (en)
GB (1) GB2511322B (en)
HK (1) HK1222497A1 (en)
WO (1) WO2014131669A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180063635A1 (en) 2016-09-01 2018-03-01 Audeze, Llc Non-axisymmetric and non-horn phase plugs
US10911855B2 (en) 2018-11-09 2021-02-02 Vzr, Inc. Headphone acoustic transformer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117462A (en) * 1991-03-20 1992-05-26 Jbl Incorporated Phasing plug for compression driver
JPH05183986A (en) 1991-12-27 1993-07-23 Matsushita Electric Ind Co Ltd Diaphragm for dome shape speaker
US6574344B1 (en) * 1998-02-26 2003-06-03 Soundtube Entertainment, Inc. Directional horn speaker system
US20020057819A1 (en) * 1998-09-25 2002-05-16 Czerwinski Eugene J. High frequency compression drivers
US20010040974A1 (en) 2000-01-13 2001-11-15 Steckling Jerome D. Horn mode tuning
WO2002011495A2 (en) * 2000-07-31 2002-02-07 Harman International Industries, Inc. Loudspeaker coil suspension system
ITPR20020064A1 (en) 2002-10-31 2004-05-01 Aeb Srl EQUALIZER, OR PHASE PLUG, FOR ELECTROACOUSTIC TRANSDUCERS.

Also Published As

Publication number Publication date
ES2855033T3 (en) 2021-09-23
GB201303516D0 (en) 2013-04-10
US9743174B2 (en) 2017-08-22
GB2511322A (en) 2014-09-03
US20160014503A1 (en) 2016-01-14
EP2952011A1 (en) 2015-12-09
EP2952011B1 (en) 2020-12-23
GB2511322B (en) 2019-09-04
CN105393555B (en) 2018-06-15
CN105393555A (en) 2016-03-09
WO2014131669A1 (en) 2014-09-04

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